单项选择题
A.Update the .kshrc file
B.Edit $HOME/.dtprofile, and uncomment the DTSOURCEPROFILE=true
C.Copy /etc/.profile $HOME/.dtprofile and edit the file as needed
D.Double click on the System Administration icon and select CDE profile
单项选择题 A software update was installed using the Apply option, however the update is no longer required. Which of the following procedures should be performed to remove the update?（）
单项选择题 Users are complaining of slow performance. The iostat command indicates hdiskxxx is extremely busy. There is no activity on any other hdisks in the same volume group. Which of the following is the best action to take?（）
单项选择题 During an AIX installation, which of the following actions will occur once the Complete Overwrite option is selected?（）